I've never had in and out burgers but five guys make a great burger. and the cajin fries are the best...(the key is they don't freeze their burgers...Try that at home. Go to the supermarket buy a pack of frozen burgers then get fresh ones grill them both on the same grill and you judge yourself...fresh is better lol
I actually think 5 Guys are better, although they are a bit more expensive. But the burger is worth it, as are the fries! 5 Guys makes the burgers as you order it, nothing sitting around. In & Out is ok, but nothing to write home about, in my opinion.
IN-N-OUT is the best Burger and fries you'll find anywhere! I really was not to impressed by 5 guys. The in-n-out price is great and the Double Double, Fries and a drink is Cheaper than a Big Mack Meal, and it is all fresh! nothing frozen and everything cut fresh at each store.